fig7
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Figure 7. (A) Schematic illustration of the synthesis of MPor-DETH-COFs. (B) Activity of H2 production under visible-light irradiation using H2Por-DETH-COF, CoPor-DETH-COF, NiPor-DETH-COF and ZnPor-DETH-COF. (C) Cycling results of H2 production under visible-light irradiation using ZnPor-DETH-COF. Reproduced from Ref.[64] with permission from Springer Nature.